The present investigation focused on the monthly variations in protein content in
two selected tissues i.e. muscle and intestine of Penaeus indicus was studied during the year
2016. It is evident from the present findings that the maximum protein content in muscle
tissue was recorded all around the year compared to the intestine. The highest protein content
in muscle and intestine tissues of Penaeus indicus were recorded as 138.58±0.89 mg/g, 97.59
±0.42 mg/g respectively.